We present a discrete choice model based on agent interaction. The framework combines the features of two well-known models of word-of-mouthcommunication (Ellison and Fudenberg, 1995 and Bala and Goyal, 2001).Interaction structure is a regular periodic lattice with decision-makers interacting...

We present a computational model of consumer behavior. Consumers possess expectation-based reference-dependent preferences and are disappointment averse. They interact with each other on static social network. They exchange and update their beliefs about the quality of the product. Individual...

In standard Bertrand model duopolists compete on perfect markets. However, not many markets are perfect. In fact most of the markets have certainstructure, and this structure is known to producers. We describe the marketorganization by modeling consumer-producer networks and demonstrate thatif...